# HG changeset patch
# User Goffi <goffi@goffi.org>
# Date 1345165863 -7200
# Node ID f36c705a53105d4a243dd98d22c684d3742619c0
# Parent  6edb4219fcf7b451659cfba70d5619fdeae61682
core: sendMessage refactoring:
		- "auto" message type which autodetect  XMPP message type according to context
		- added "sendMessage" trigger so plugins can hook messages

diff -r 6edb4219fcf7 -r f36c705a5310 src/core/sat_main.py
--- a/src/core/sat_main.py	Fri Aug 17 03:08:37 2012 +0200
+++ b/src/core/sat_main.py	Fri Aug 17 03:11:03 2012 +0200
@@ -26,6 +26,7 @@
 
 from twisted.application import service
 from twisted.internet import defer
+from twisted.internet.defer import inlineCallbacks, returnValue
 
 from twisted.words.protocols.jabber import jid, xmlstream
 from twisted.words.xish import domish
@@ -43,7 +44,7 @@
 import os.path
 
 from sat.core import xmpp
-from sat.core.exceptions import ProfileUnknownError
+from sat.core.exceptions import ProfileUnknownError, UnknownEntityError
 from sat.memory.memory import Memory
 from sat.tools.xml_tools import tupleList2dataForm
 from sat.tools.misc import TriggerManager
@@ -445,24 +446,53 @@
 
     ## jabber methods ##
     
-    def sendMessage(self, to, msg, subject=None, type='chat', profile_key='@DEFAULT@'):
+    def sendMessage(self, to, msg, subject=None, mess_type='auto', profile_key='@DEFAULT@'):
         #FIXME: check validity of recipient
         profile = self.memory.getProfileName(profile_key)
         assert(profile)
-        current_jid = self.profiles[profile].jid
-        debug(_("Sending jabber message to %s..."), to)
+        client = self.profiles[profile]
+        current_jid = client.jid
+        mess_data = { #we put data in a dict, so trigger methods can change them 
+                      "to": jid.JID(to),
+                      "message": msg,
+                      "subject": subject,
+                      "type": mess_type
+                    }
+        if not self.trigger.point("sendMessage", mess_data, profile):
+            return
+        if mess_data["type"] == "auto":
+            #XXX: if the type has not been changed by a trigger method,
+            #     we try to guess it
+            if mess_data["subject"]:
+                mess_data["type"] = 'normal'
+            elif not mess_data["to"].resource: #if to JID has a resource, the type is not 'groupchat'
+                #we may have a groupchat message, we check if the we know this jid
+                try:
+                    entity_type = self.memory.getEntityData(mess_data["to"], ['type'], profile)["type"]
+                    #FIXME: should entity_type manage ressources ?
+                except (UnknownEntityError, KeyError):
+                    entity_type = "contact"
+                
+                if entity_type == "chatroom":
+                    mess_data["type"] = 'groupchat'
+                else:
+                    mess_data["type"] = 'chat'
+            else:
+                mess_data["type"] == 'chat'
+            mess_data["type"] == "chat" if mess_data["subject"] else "normal"
+        debug(_("Sending jabber message of type [%(type)s] to %(to)s...") % {"type": mess_data["type"], "to": to})
         message = domish.Element(('jabber:client','message'))
-        message["to"] = jid.JID(to).full()
+        message["to"] = mess_data["to"].full()
         message["from"] = current_jid.full()
-        message["type"] = type
-        if subject:
+        message["type"] = mess_data["type"]
+        if mess_data["subject"]:
             message.addElement("subject", "jabber:client", subject)
         message.addElement("body", "jabber:client", msg)
-        self.profiles[profile].xmlstream.send(message)
-        if type!="groupchat":
+        client.xmlstream.send(message)
+        if mess_data["type"]!="groupchat":
             self.memory.addToHistory(current_jid, jid.JID(to), unicode(msg), profile=profile) #we don't add groupchat message to history, as we get them back
-                                                                                              #and they will we added then
-            self.bridge.newMessage(message['from'], unicode(msg), mess_type=type, to_jid=message['to'], profile=profile) #We send back the message, so all clients are aware of it
+                                                                                              #and they will be added then
+            self.bridge.newMessage(message['from'], unicode(msg), mess_type=mess_data["type"], to_jid=message['to'], profile=profile) #We send back the message, so all clients are aware of it
 
 
     def setPresence(self, to="", show="", priority = 0, statuses={}, profile_key='@DEFAULT@'):